DGPS Enhancement to GPS NMEA Output Data: DGPS by Correction Projection to Position-Domain Mar 1, 2013· Byungwoon Park , Jeongkeun Lee Younsil Kim Ho Yun Changdon Kee · 0 min read DOI Last updated on Mar 1, 2013 Authors Byungwoon Park Ph.D Authors Younsil Kim Ph.D Authors Ho Yun Ph.D Authors Changdon Kee Professor ← Performance Evaluation of Ionosphere Modeling Using Spherical Harmonics in the Korean Peninsula Apr 1, 2013 Flexible Software Design for Korean WA-DGNSS Reference Station Mar 1, 2013 →